LP38693MP-ADJ/NOPB 500mA Low Dropout CMOS Linear Regulators ic chip manufacturers integrated programmed
circuit board ic
,electronic chip board
500mA Low Dropout CMOS Linear Regulators with Adjustable Output
Features
► Output voltage range of 1.25V - 9V
► 2.0% adjust pin voltage accuracy (25˚C)
► Low dropout voltage: 250mV @ 500mA (typ, 5V out)
► Wide input voltage range (2.7V to 10V)
► Precision (trimmed) bandgap reference
► Guaranteed specs for -40˚C to +125˚C
► 1µA off-state quiescent current
► Thermal overload protection
► Foldback current limiting
► SOT-223 and 6-Lead LLP packages
► Enable pin (LP38693-ADJ)
General Description
The LP38691/3-ADJ low dropout CMOS linear regulators provide 2.0% precision reference voltage, extremely low dropout voltage (250mV @ 500mA load current, VOUT = 5V) and excellent AC performance utilizing ultra low ESR ceramic output capacitors
The low thermal resistance of the LLP and SOT-223 packages allow the full operating current to be used even in high ambient temperature environments.
The use of a PMOS power transistor means that no DC base drive current is required to bias it allowing ground pin current to remain below 100 µA regardless of load current, input voltage, or operating temperature.
Typical Application Circuits
STOCK LIST
| PIC16LF877A-I/PT | 4698 | MICROCHIP | 16+ | QFP |
| MAX4252EUA | 13500 | MAXIM | 15+ | MSOP |
| MC33033DW | 11000 | ON | 16+ | SOP |
| L05172 | 1596 | ST | 15+ | HSSOP36 |
| BT136S-600E | 3829 | 15+ | TO220 | |
| MCP6S21-I/MS | 5560 | MICROCHIP | 16+ | MSOP |
| MTD1375F | 7513 | SHINDENGE | 15+ | HSOP |
| MAX3232ECAE | 11250 | MAXIM | 16+ | SSOP |
| MD1803DFX | 5836 | ST | 16+ | TO-3P |
| LM5118MH | 1743 | NSC | 11+ | TSSOP-20 |
| LTC3108IGN | 6857 | LT | 16+ | SSOP |
| ATTINY26L-8MU | 552 | ATMEL | 14+ | QFN-32 |
| ZRA245A02 | 1200 | ZETEX | 10+ | TO-92 |
| LP3855ESX-3.3 | 2263 | NSC | 14+ | TO-263 |
| PIC18F25J10-I/SO | 4558 | MICROCHIP | 15+ | SOP |
| AU6254 | 3000 | ALCOR | 12+ | LQFP48 |
| MJE15032G+MJE15033G | 62000 | ON | 14+ | TO-220 |
| LM6172IMX | 2584 | NSC | 14+ | SOP-8 |
| MMPQ3904 | 4944 | ON | 10+ | SOP-16 |
| MAX186AEPP | 715 | MAXIM | 15+ | DIP |
| OP270GP | 6040 | AD | 16+ | DIP |
| PIC16LF876A-I/SS | 4703 | MICROCHIP | 14+ | SSOP |
| 6MBP75RTA060 | 408 | FUJI | 16+ | MODULE |
| MP1542DK-LF-Z | 5714 | MPS | 16+ | MSOP |
| LM78S40N | 2639 | NSC | 14+ | DIP-16 |
| PBL3764 | 1040 | ERICSSON | 16+ | PLCC |
| OB2268CCPA | 5560 | ON-BRIGHT | 16+ | SOP-8 |
| LM5071MT-50 | 1794 | NSC | 14+ | TSSOP-16 |
| MAX14840EASA+T | 5600 | MAXIM | 14+ | SOP |
| LT1372HVIS8 | 9466 | LINEAR | 15+ | SOP-8 |
| LTC2209CUP | 506 | LINEAR | 14+ | QFN |
| XCS05-3VQG100C | 420 | XILINX | 12+ | QFP100 |
| LP2951CN | 10000 | NSC | 15+ | DIP-8 |
| CS8967G | 1376 | MYSON | 16+ | QFP |
| LS1240A | 10000 | UTC | 16+ | DIP-8 |
| BTS442E2 | 2100 | 14+ | TO-220-5 | |
| ATMEGA8A-MU | 6560 | ATMEL | 15+ | QFN32 |
| ATMEGA8A-MU | 2500 | ATMEL | 15+ | QFN-32 |
| ICE1HS01G | 2460 | 14+ | SOP-8 | |
| AT93C86A-10PU-2.7 | 2500 | ATMEL | 13+ | DIP-8 |
| FW82801AA SL3Z2 | 3460 | INTEL | 16+ | BGA |
| LM4040EIM3X-2.5 | 10000 | NSC | 15+ | SOT-23 |
| LTC1144CS8#PBF | 15010 | LINEAR | 15+ | SOP |
| L9829 | 2201 | ST | 16+ | SOP-36 |
| 74HC595D | 7500 | 15+ | SOP | |
| FDS4935A | 2200 | FSC | 15+ | SOP-8 |
| ADR5041ARTZ-REEL7 | 2000 | AD | 16+ | SOT-23 |
| CM1200HB-66H | 170 | MITSUBISH | 14+ | MODULE |
| FQPF6N80 | 3460 | FAIRCHILD | 15+ | TO-220 |
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